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51. 发明授权

US06214759B1 Method for producing a Ti/V supported catalyst for ethylene polymerization and ethylene/&agr; - olefin copolymerization 有权
标题翻译：制备用于乙烯聚合和乙烯/α-烯烃共聚的Ti / V载体催化剂的方法
公开(公告)号：US06214759B1
公开(公告)日：2001-04-10
申请号：US09291734
申请日：1999-04-14
申请人： Ho-Sik Chang , Youn-Kyung Kang
发明人： Ho-Sik Chang , Youn-Kyung Kang
IPC分类号： B01J2100
CPC分类号： B01J21/063 , B01J21/10 , B01J23/22 , B01J31/14 , B01J37/0209 , C08F10/02 , C08F110/02 , C08F4/685 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： The present invention relates to a method for producing a Ti/V supported catalyst useful in polymerization of ethylene and copolymerization of ethylene and &agr;-olefin. The method includes a treatment, by a titanium compound and a vanadium compound, of the magnesium-containing carrier, which is obtained by reaction of an organomagnesium compound of the structure of MgPh2.nMgCl2.mR2O (n=0.37˜0.7; m≧1; R2O=ether; Ph=phenyl) with an organic chloride compound in a mole ratio of organic chloride compound/Mg≧0.5, at −20˜80° C. According to the method for producing the catalyst, it is possible to provide a catalyst which can control the distribution of molecular weight, and when polymerization is performed using this catalyst, it is possible to restrain the inactivation and to secure a sufficient activity. Moreover, the polymer produced by the use of this catalyst proves to have a high bulk density and an adjusted particle size distribution.
摘要翻译：本发明涉及一种用于乙烯聚合和乙烯与α-烯烃共聚的Ti / V负载催化剂的制备方法。该方法包括通过MgPh2.nMgCl 2·mR 2 O结构的有机镁化合物（n = 0.37〜0.7; m = 2）反应获得的含镁载体的钛化合物和钒化合物的处理， 1; R 2 O =醚; Ph =苯基）与有机氯化物化合物的摩尔比/ Mg> = 0.5，在-20〜80℃。根据生产催化剂的方法，提供可以控制分子量分布的催化剂，当使用该催化剂进行聚合时，可以抑制失活并确保足够的活性。此外，通过使用该催化剂制备的聚合物证明具有高堆积密度和调整的粒度分布。

52. 发明授权

US3745154A Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor 失效
标题翻译：乙烯及其催化剂组合物的聚合或共聚方法
公开(公告)号：US3745154A
公开(公告)日：1973-07-10
申请号：US3745154D
申请日：1971-08-10
申请人： MITSUI PETROCHEMICAL IND
发明人： KASHIWA N
IPC分类号： C08F4/00 , C08F4/60 , C08F4/68 , C08F10/02 , C08F1/56 , C08F3/06
CPC分类号： C08F10/02 , C08F4/685
摘要： A PROCESS FOR THE POLYMERIZATION OF ETHYLENE OR COPOLYMERIZATION OF ETHYLENE WITH ANOTHER OLEFIN IN THE PRESENCE OF A SPECIFICALLY DEFINED CATALYST, AS WELL AS SUCH CATALYST PER SE, THE CATALYST COMPRISING (A) A CARRIER-SUPPORTED TRANSISTION METAL COMPOUND CATALYST COMPONENT, THE CATALYST COMPONENT BEING OBTAINED BY (A) ADDING TO A HYDROCARBON SOLVENT A FINELY DIVIDED SOLID INORGANIC COMPOUND CARRIER OF MAGNESIUM OR CALCIUM AND 0.05-10 MILLIMOLS PER GRAM OF THE INORGANIC COMPOUND OF AN ORGANOALUMINUM COMPOUND, THE INORGANIC COMPOUND CARRIER BEING INSOLUBLE IN THE HYDROCARBON SOLVENT, (B) ADDING TO THE RESULTING MIXTURE A HALIDE OF VANADIUM AND A HALIDE OF TITANIUM, THE HALIDE OF TITANIUM BEING ADDED IN AN AMOUNT OF NOT MORE THAN 5 MOLS PER MOL OF THE HALIDE OF VANADIUM, THE SUM TOTAL NUMBER OF MOLS OF VANADIUM AND TITANIUM BEING IN THE RANGE OF 0.001-1 MOL PER MOL OF THE ORGANIC GROUPS OF THE ALUMINUM COMPOUND OF (A), ABOVE, AND (C) REACTING THE SO-FORMED LIQUID SYSTEM CONTAINING FINELY DIVIDED SOLID INORGANIC COMPOUND CARRIER UNTIL SUBSTANTIALLY NO FREE TITANIUM AND VANADIUM COMPOUNDS ARE DETECTED IN THE LIQUID PHASE OF THE SYSTEM; AND (B) AN ORGANOALUMINUM COMPOUND CATALYST COMPONENT.

53. 发明授权

US3707530A Method for producing polymers of ethylene 失效
标题翻译：生产乙烯聚合物的方法
公开(公告)号：US3707530A
公开(公告)日：1972-12-26
申请号：US3707530D
申请日：1969-11-19
申请人： SIR SOC ITALIANA RESINE SPA
发明人： CALCAGNO BENEDETTO , COLOMBO PAOLO , LIVRAGHI GIOVANNI
IPC分类号： C08F2/00 , C08F10/02 , C08F1/42 , C08F3/06
CPC分类号： C08F10/02 , Y10S526/907 , C08F4/685
摘要： A PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS WHICH COMPRISES CONTACTING AT TEMPERATURES BETWEEN 50* AND 80*C. AND A PRESSURE RANGING FROM BELOW ATMOSPHERIC PRESSURE UP TO FIVE ATMOSPHERES, GASEOUS ETHYLENE WITH A CATALYTIC SOLUTION OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF A SATURATED ALIPHATIC HYDROCARBON SOLVENT, A CYCLO-ALIPHATIC HYDROCARBON SOLVENT, AND AN AROMATIC HYDROCARBON SOLVENT, AND A THREE-COMPONENT SYSTEM SELECTED FROM THE GROUP CONSISTING OF: (A) A MEMBER SELECTED FROM THE GROUP CONSISTING OF VANADIUM OXYCHLORIDE AND VANADIUM OXYACETYL ACETONATE; (B) TITANIUM TETRACHLORIDE; AND (C) A MEMBER SELECTED FROMTHE GROUP CONSISTING OF AN ALUMINUM DIALKYLCHLORIDE OF THE FORMULA AIR2CL, AN ALUMINUM ALKYL DICHLORIDE OF THE FORMULA AIRCL2, AND AN ALKYL ALUMINUM SESQUINCHLORIDE OF THE FORMULA AL2R3CL3; WHEREIN R REPRESENTS AN ALKYL RADICAL HAVING FROM 1 TO 10 CARBON ATOMS, SAID ATOMIC RATIO BETWEEN SAID VANADIUM AND SAID TITANIUM RANGING BETWEEN 0.075 AND 0.3, SAID ATOMIC RATIO BETWEEN SAID ALUMINUM AND SAID VANADIUM RANGING BETWEEN 4 AND 15, AND SAID CATALYTIC SOLUTIONS BEING PREPARED BY: (1) CONTACTING IN SAID HYDROCARBON SOLVENT, CATALYSTS (A) AND (B) WITH 20-80% BY WEIGHT OF THE OVERALL THREE-COMPONENT CATALYTIC SYSTEM OF CATALYST (C), AT A TEMPERATURE OF FROM-20*+20*C., (2) RIPENING SAID SOLUTION DURING A PERIOD OF FROM 1-25 HOURS AND AT A TEMPERATURE OF FROM-20* TO +20*C., AND (3) ADDING, AFTER THE REPINING PERIOD, THE REMAINING QUANTITY OF CATALYST (C) AT A TEMPERATURE OF FROM 50-120*C.

54. 发明授权

US3700638A Process for preparing alternating copolymer of butadiene and alpha-olefine 失效
标题翻译：制备丁二烯和α-烯烃交替共聚物的方法
公开(公告)号：US3700638A
公开(公告)日：1972-10-24
申请号：US3700638D
申请日：1970-04-17
申请人： MARUZEN PETROCHEM CO LTD
发明人： KAWASAKI AKIHARO , MARUYAMA ISAO
IPC分类号： C08F210/00 , C08F236/04 , C08F236/06 , C08F19/08 , C08D1/14 , C08D3/02
CPC分类号： C08F236/04 , C08F210/00 , C08F236/06 , C08F4/68 , C08F4/685 , C08F4/70 , C08F4/655 , C08F4/695 , C08F210/14 , C08F236/08
摘要： A PROCESS FOR PREPARING AN ALTERNATING COPOLYMER OF BUTADIENE AND A-OLEFIN HAVING THE FORMULA OF CH2=CHR, WHEREIN R REPRESENTS PHENYL OR A NORMAL OR BRANCHED CHAIN LOWER ALKYL RADICAL, WHICH COMPRISES CONTACTING BUTADIENE AND THE A-OLEFINE IN LIQUID PHASE WITH A CATALYST SYSTEM OF AN ORGANOALUMINUM COMPOUND, A VANADIUM COMPOUND HAVING V-X LINKAGE (X IS HALOGEN) AND A COMPOUND HAVING M-OR LINKAGE, M IS AN ATOM WHOSE ELECTRO NEGATIVITY IS LOWER THAN 2.2 AND R IS A HYDROCARBON RADICAL OF ALKYL, ARYL, CYCLOALKYL OR HALOGENATED ETHER RADICAL OR A COMPOUND HAVING (O-M)X-(O-M'')Y-OR LINKAGE (M IS DEFINED AS ABOVE AND M'' CAN BE DEFINED BY THE SAME DEFINITION GIVEN IN M). OPTIONALLY, A HALOGEN ATOM, A HALOGEN CONTAINING COMPOUND, A METAL OXIDE OR A METALLOID OXIDE CAN BE ADDED TO THE CATALYST SYSTEM.

55. 发明授权

US3547864A Stereospecific polymerization of conjugated diolefins in the presence of halogen substituted diolefins 失效
标题翻译：在卤素取代的二氧化碳存在下结合的二烯的立体聚合
公开(公告)号：US3547864A
公开(公告)日：1970-12-15
申请号：US3547864D
申请日：1968-06-27
申请人： POLYMER CORP
发明人： LASIS EVALDS
IPC分类号： C08F36/06 , C08D3/06 , C08D3/10
CPC分类号： C08F36/06 , C08F4/68 , C08F36/04 , C08F4/685

56. 发明授权

US3223651A Co-crystallized vanadium-titanium-aluminum halide catalyst system 失效
标题翻译：共结晶钒钛 - 卤化铝催化剂体系
公开(公告)号：US3223651A
公开(公告)日：1965-12-14
申请号：US26008163
申请日：1963-02-20
申请人： EXXON RESEARCH ENGINEERING CO
发明人： TORNQVIST ERIK G M , ARGABRIGHT PERRY A
IPC分类号： B01J27/06 , C08F2/00 , C08F4/20 , C08F10/00
CPC分类号： B01J27/06 , C08F10/00 , Y10S526/906 , C08F4/685

57. 发明授权

US3173901A Polymerization process and catalyst therefor 失效
标题翻译：聚合方法及其催化剂
公开(公告)号：US3173901A
公开(公告)日：1965-03-16
申请号：US82380559
申请日：1959-06-30
申请人： NAT DISTILLERS CHEM CORP
发明人： NEWBERG RAYMOND G , MILLER FRANKLYN D , JOSEPH WAGENSOMMER
IPC分类号： C08F4/68 , C08F10/00
CPC分类号： C08F10/00 , C08F4/685

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